/**
* @param Select $select
* @return void
*/
protected function _addExtTablesToSelect(Select &$select)
{
foreach ($this->_extTables as $tableName => $info) {
$select->joinInner($tableName, $info['joinCondition'], $info['fields']);
}
}
/**
* @param Select $query
* @param Table $previousResultTable
* @param ScoreBuilder $scoreBuilder
* @return Select
* @throws \Zend_Db_Exception
*/
private function joinPreviousResultToSelect(Select $query, Table $previousResultTable, ScoreBuilder $scoreBuilder)
{
$query->joinInner(['previous_results' => $previousResultTable->getName()], 'previous_results.entity_id = search_index.entity_id', []);
$scoreBuilder->addCondition('previous_results.score', false);
$query->columns($scoreBuilder->build());
$query = $this->createAroundSelect($query, $scoreBuilder);
return $query;
}
/**
* @param \Magento\Framework\DB\Select $select
* @return \Magento\Framework\DB\Select
*/
protected function getCustomerNames($select)
{
$attrFirstname = $this->_customerResource->getAttribute('firstname');
$attrFirstnameId = (int) $attrFirstname->getAttributeId();
$attrFirstnameTableName = $attrFirstname->getBackend()->getTable();
$attrLastname = $this->_customerResource->getAttribute('lastname');
$attrLastnameId = (int) $attrLastname->getAttributeId();
$attrLastnameTableName = $attrLastname->getBackend()->getTable();
$select->joinInner(['cust_fname' => $attrFirstnameTableName], 'customer.entity_id = cust_fname.entity_id', ['firstname' => 'cust_fname.value'])->joinInner(['cust_lname' => $attrLastnameTableName], 'customer.entity_id = cust_lname.entity_id', ['lastname' => 'cust_lname.value'])->where('cust_fname.attribute_id = ?', (int) $attrFirstnameId)->where('cust_lname.attribute_id = ?', (int) $attrLastnameId);
return $select;
}